Reduced schedule of human anti-rabies immunization with Fuenzalida & Palacios vaccine: additional data

• Autor(a) principal: Favoretto, S.R.
• Data de Publicação: 1993
• Outros Autores: Carrieri, M.L., Tino, M.S., Assis, A., Zanetti, C.R., Pereira, O.A.C.
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Revista do Instituto de Medicina Tropical de São Paulo
• Texto Completo: https://www.revistas.usp.br/rimtsp/article/view/29037
• topic: Human Anti-rabies Immunization; Reduced Schedule; Humoral and cellular immune responses

It was reevaluated a reduced schedule for anti-rabies post-exposure immunization with newborn mice nervous tissue vaccine (Fuenzalida 8c Palacios) in a group of 30 non exposed volunteers. The vaccine was administered by intramuscular injections on days zero, 2, 4, 16 and 27, in the deltoid area. Antibody levels were determinated by a simplified serum neutralization microtest on days zero, 16 and 37. On days 16 and 37 the antibody levels of the whole group was >;0.5 IU/ml and >;1.0 IU/ml, respectively. The cell mediated immunity was precociously detected (on day 4) by the delayed type hipersensitivity skin test. Our results show that this reduced schedule elicited an early and effective humoral and cellular immune response. However it is necessary other studies with larger groups of vaccinees in order to obtain definitive conclusion.